GPS (Global Positioning System) For Dummies - Turn Your Cell Phone/PDA Into A GPS (Global Positioning System) Receiver

If you can read, but you can't figure out which gps (global positioning system) you need or figure out what each button does on your current gps (global positioning system) or navigate the ins and outs of the user interface - then this book is your first step toward finding the answers to your questions. It's a reference for anyone else- and a paper weight for desk jockeys and posers.